org.apache.flink.table.planner.plan.nodes.exec.stream

类 StreamExecWindowJoin

java.lang.Object

org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase<org.apache.flink.table.data.RowData>

org.apache.flink.table.planner.plan.nodes.exec.stream.StreamExecWindowJoin

所有已实现的接口:

ExecNode<org.apache.flink.table.data.RowData>, ExecNodeTranslator<org.apache.flink.table.data.RowData>, SingleTransformationTranslator<org.apache.flink.table.data.RowData>, StreamExecNode<org.apache.flink.table.data.RowData>

@ExecNodeMetadata(name="stream-exec-window-join",
                  version=1,
                  consumedOptions="table.local-time-zone",
                  producedTransformations="window-join",
                  minPlanVersion=v1_15,
                  minStateVersion=v1_15)
public class StreamExecWindowJoin
extends ExecNodeBase<org.apache.flink.table.data.RowData>
implements StreamExecNode<org.apache.flink.table.data.RowData>, SingleTransformationTranslator<org.apache.flink.table.data.RowData>

StreamExecNode for WindowJoin.

字段概要

字段

限定符和类型	字段和说明
static String	FIELD_NAME_JOIN_SPEC
static String	FIELD_NAME_LEFT_WINDOWING
static String	FIELD_NAME_RIGHT_WINDOWING
static String	WINDOW_JOIN_TRANSFORMATION

从接口继承的字段 org.apache.flink.table.planner.plan.nodes.exec.ExecNode

FIELD_NAME_CONFIGURATION, FIELD_NAME_DESCRIPTION, FIELD_NAME_ID, FIELD_NAME_INPUT_PROPERTIES, FIELD_NAME_OUTPUT_TYPE, FIELD_NAME_TYPE

构造器概要

构造器

构造器和说明
StreamExecWindowJoin(int id, ExecNodeContext context, org.apache.flink.configuration.ReadableConfig persistedConfig, JoinSpec joinSpec, WindowingStrategy leftWindowing, WindowingStrategy rightWindowing, List<InputProperty> inputProperties, org.apache.flink.table.types.logical.RowType outputType, String description)
StreamExecWindowJoin(org.apache.flink.configuration.ReadableConfig tableConfig, JoinSpec joinSpec, WindowingStrategy leftWindowing, WindowingStrategy rightWindowing, InputProperty leftInputProperty, InputProperty rightInputProperty, org.apache.flink.table.types.logical.RowType outputType, String description)

方法概要

限定符和类型	方法和说明
protected org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData>	translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner, ExecNodeConfig config) Internal method, translates this node into a Flink operator.

从类继承的方法 org.apache.flink.table.planner.plan.nodes.exec.ExecNodeBase

accept, createFormattedTransformationDescription, createFormattedTransformationName, createTransformationDescription, createTransformationMeta, createTransformationMeta, createTransformationName, createTransformationUid, getContextFromAnnotation, getDescription, getId, getInputEdges, getInputProperties, getOutputType, getPersistedConfig, getSimplifiedName, inputsContainSingleton, replaceInputEdge, setInputEdges, translateToPlan

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.flink.table.planner.plan.nodes.exec.ExecNode

accept, getDescription, getId, getInputEdges, getInputProperties, getOutputType, replaceInputEdge, setInputEdges

从接口继承的方法 org.apache.flink.table.planner.plan.nodes.exec.ExecNodeTranslator

translateToPlan

字段详细资料

WINDOW_JOIN_TRANSFORMATION

public static final String WINDOW_JOIN_TRANSFORMATION

另请参阅:

常量字段值

FIELD_NAME_JOIN_SPEC

public static final String FIELD_NAME_JOIN_SPEC

另请参阅:

常量字段值

FIELD_NAME_LEFT_WINDOWING

public static final String FIELD_NAME_LEFT_WINDOWING

另请参阅:

常量字段值

FIELD_NAME_RIGHT_WINDOWING

public static final String FIELD_NAME_RIGHT_WINDOWING

另请参阅:

常量字段值

构造器详细资料

StreamExecWindowJoin

public StreamExecWindowJoin(org.apache.flink.configuration.ReadableConfig tableConfig,
                            JoinSpec joinSpec,
                            WindowingStrategy leftWindowing,
                            WindowingStrategy rightWindowing,
                            InputProperty leftInputProperty,
                            InputProperty rightInputProperty,
                            org.apache.flink.table.types.logical.RowType outputType,
                            String description)

StreamExecWindowJoin

public StreamExecWindowJoin(int id,
                            ExecNodeContext context,
                            org.apache.flink.configuration.ReadableConfig persistedConfig,
                            JoinSpec joinSpec,
                            WindowingStrategy leftWindowing,
                            WindowingStrategy rightWindowing,
                            List<InputProperty> inputProperties,
                            org.apache.flink.table.types.logical.RowType outputType,
                            String description)

方法详细资料

translateToPlanInternal

protected org.apache.flink.api.dag.Transformation<org.apache.flink.table.data.RowData> translateToPlanInternal(org.apache.flink.table.planner.delegation.PlannerBase planner,
                                                                                                               ExecNodeConfig config)

从类复制的说明: ExecNodeBase

Internal method, translates this node into a Flink operator.

指定者:

translateToPlanInternal 在类中 ExecNodeBase<org.apache.flink.table.data.RowData>

参数:

planner - The planner.

config - per-ExecNode configuration that contains the merged configuration from various layers which all the nodes implementing this method should use, instead of retrieving configuration from the planner. For more details check ExecNodeConfig.